This is wonderfulBluetooth wireless Mini QWERTY KeyboardwithTrackPad and Presenter. You can use it for emails， chat， or to enjoy your favorite games. It is compatible with desktop computers running windows or Linux but also with handhelds running Android， Windows Mobie Pocket PCs or Symbian S60 Operating systems. It also supports the Sony play station. Use it with your HTPC on your Sofa or browse the internet in the most comfortable fashion.                                    Features            A wonderfulBluetooth Keyboard with TrackPadand PresenterIdeal for typing emails， chat and playing gamesBuilt-in rechargeable more staying power lithium-ion batteryPocket sized， sleek， slim designCompatible with Bluetooth 2.0                                                            Specifications            Working Range    Approx. 32.8 feet / 10 m    <br>Bluetooth Specification    Version 2.0    <br>Operation Current    !#!lt!*!80mA    <br>Operation Voltage    3.3V    <br>Color    White    <br>                                                            Package Includes            1 x RT-MWK02 Bluetooth TrackPad Computer Keyboard1 x Driver Disk1 x USB Cable1 x Bluetooth Adapter(Built-in)                                                            Extra Info            System Requirements:<br>The device must built in Bluetooth function <br>Mobile:<br>Google Android System<br>Microsoft Windows Mobile 5.0 or newer<br>Nokia Symbian S60 System<br>Computers:<br>Windows 98/ME/2000/XP/Vista and Mac OS10.2.8 or later